Java tutorial
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2004-2017 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://oss.oracle.com/licenses/CDDL+GPL-1.1 * or LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package javax.xml.soap; /** * A factory for creating {@code SOAPConnection} objects. Implementation of this class * is optional. If {@code SOAPConnectionFactory.newInstance()} throws an * UnsupportedOperationException then the implementation does not support the * SAAJ communication infrastructure. Otherwise {@link SOAPConnection} objects * can be created by calling {@code createConnection()} on the newly * created {@code SOAPConnectionFactory} object. * * @since 1.6 */ public abstract class SOAPConnectionFactory { /** * A constant representing the default value for a {@code SOAPConnection} * object. The default is the point-to-point SOAP connection. */ private static final String DEFAULT_SOAP_CONNECTION_FACTORY = "com.sun.xml.internal.messaging.saaj.client.p2p.HttpSOAPConnectionFactory"; /** * Creates an instance of the default * {@code SOAPConnectionFactory} object. * * This method uses the lookup procedure specified in {@link javax.xml.soap} to locate and load the * {@link javax.xml.soap.SOAPConnectionFactory} class. * * @return a new instance of a default * {@code SOAPConnectionFactory} object * * @exception SOAPException if there was an error creating the * {@code SOAPConnectionFactory} * * @exception UnsupportedOperationException if newInstance is not * supported. */ public static SOAPConnectionFactory newInstance() throws SOAPException, UnsupportedOperationException { try { return FactoryFinder.find(SOAPConnectionFactory.class, DEFAULT_SOAP_CONNECTION_FACTORY, true); } catch (Exception ex) { throw new SOAPException("Unable to create SOAP connection factory: " + ex.getMessage()); } } /** * Create a new {@code SOAPConnection}. * * @return the new {@code SOAPConnection} object. * * @exception SOAPException if there was an exception creating the * {@code SOAPConnection} object. */ public abstract SOAPConnection createConnection() throws SOAPException; }